The molding and casting process allows for multiple and exact reproductions to be made from a single master part. A silicone mold can generate between 10 to 50 parts depending on geometry. More so, the reproductions, or castings can be produced from a variety of materials with specific characteristics that are most desirable to the product. Some examples include a variety of durrometers from 20- to 80-shore D hardness, transparency, color, and plastic specific properties (i.e. elasticity, flexibility, heat deflection).
Molding and casting is best taken advantage of when multiple samples (1-100) are needed, and/or when specific material properties are desired. Molding and casting can also be used for the final production (on limited runs) or as bridge to production tooling. |